TY - GEN AU - Gledhill,R F AU - Van der Merwe,C A AU - Greyling,M AU - Van Niekerk,M M TI - Race-gender differences in serum creatine kinase activity: a study among South Africans SN - 0022-3050 PY - 1988///0411 KW - Adult KW - Creatine Kinase KW - blood KW - Ethnicity KW - Female KW - Humans KW - Male KW - Physical Exertion KW - Reference Values KW - Sex Factors KW - South Africa N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1136/jnnp.51.2.301 ER -